Issue: #334
Last valuation update: 2026-10-22
Story 1: The Unknown Legionnaire The Legion of Super-Heroes reminisce over a case where they met Unknown Boy, a superhero who helped them out during a case. It had been revealed that Unknown Boy was actually Supergirl after suffering a bout with the red kryptonite, which caused her to have amnesia. Story 2: One-Man Baseball Team Superboy plays baseball. Reprinted from Superboy (DC, 1949 series)...
Creators: Sheldon Moldoff, George Klein, Curt Swan, Joe Letterese, Vivian Berg, John Forte, Otto Binder, John Fischetti, Mort Weisinger, Edmond Hamilton
Characters: Superman, Supergirl, Brainiac 5, Chameleon Boy, Cosmic Boy, Sun Boy, Saturn Girl, Phantom Girl, Lana Lang, Proty II, Mon-El